Wash brush



FIG. 1 is a top plan view of the wash brush showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left front perspective view thereof;

FIG. 4 is a left rear perspective view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is front elevation view thereof. 

CLAIM I claim the ornamental design for a wash brush, as shown and described. 